RosettaCodeData/Task/Gray-code/Zkl/gray-code-2.zkl

foreach n in ([0..31]){
   g:=grayEncode(n); b:=grayDecode(g);
   println("%2d(%05.2B) --> %2d(%05.2B) --> %2d(%05.2B)".fmt(n,n,g,g,b,b));
}